//
// Author:
//   Jb Evain (jbevain@gmail.com)
//
// Copyright (c) 2008 - 2015 Jb Evain
// Copyright (c) 2008 - 2011 Novell, Inc.
//
// Licensed under the MIT/X11 license.
//

using System;

namespace MonoFN.Cecil {

	[Flags]
	public enum MethodImplAttributes : ushort {
		CodeTypeMask = 0x0003,
		IL = 0x0000,    // Method impl is CIL
		Native = 0x0001,    // Method impl is native
		OPTIL = 0x0002, // Reserved: shall be zero in conforming implementations
		Runtime = 0x0003,   // Method impl is provided by the runtime

		ManagedMask = 0x0004,   // Flags specifying whether the code is managed or unmanaged
		Unmanaged = 0x0004, // Method impl is unmanaged, otherwise managed
		Managed = 0x0000,   // Method impl is managed

		// Implementation info and interop
		ForwardRef = 0x0010,    // Indicates method is defined; used primarily in merge scenarios
		PreserveSig = 0x0080,   // Reserved: conforming implementations may ignore
		InternalCall = 0x1000,  // Reserved: shall be zero in conforming implementations
		Synchronized = 0x0020,  // Method is single threaded through the body
		NoOptimization = 0x0040,    // Method is not optimized by the JIT.
		NoInlining = 0x0008,    // Method may not be inlined
		AggressiveInlining = 0x0100,   // Method should be inlined, if possible.
	}
}
